{"product_id":"bently-nevada-128329-01-proximitor-seismic-monitor-i-o-module","title":"Bently Nevada 128329-01 Proximitor Seismic Monitor I\/O Module","description":"\u003ch3\u003eQuick Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e128329-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProximitor Seismic Monitor I\/O Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for the Bently Nevada 3500 Machinery Protection System. This module acts as the physical bridge between field-mounted proximity sensors and the 3500 monitoring rack. By enabling the simultaneous acquisition of proximity and seismic signals, it provides the stable, high-resolution data necessary for the protection of critical rotating assets like turbines, compressors, and large pumps.\u003c\/p\u003e\n\u003ch3\u003eTechnical Data\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e128329-01\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximitor Seismic I\/O Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC (via rack backplane)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 8 channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 4 Proximitor sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-30°C to +65°C (-22°F to +150°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHumidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e95% (Non-condensing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEthernet and RS-485\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Signal Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExpertly handles both non-contact proximity and seismic measurements, allowing for comprehensive shaft and casing vibration monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Noise Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically designed to filter out industrial electrical noise, ensuring that alarm triggers are based on actual machinery behavior rather than interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Contact Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports proximity technology to provide accurate measurements of shaft motion without mechanical wear or physical contact with rotating parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePredictive Maintenance Ready:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides the fast response and trend analysis data required for early fault detection and long-term machinery health strategies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless 3500 Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for rapid installation into existing 3500 racks, requiring minimal configuration changes to begin delivering critical data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46693501436094,"sku":"128329-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-04-29_17-57-38_721dbec1-f3b0-4f6f-b32b-c77942ead6f7.png?v=1777457463","url":"https:\/\/www.autooiltech.com\/products\/bently-nevada-128329-01-proximitor-seismic-monitor-i-o-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}